Nobsound Q4 192K Mini Bluetooth Stereo Receiver USB DAC Player Audio Converter Headphone Amplifier 5.0 COAX/OPT D/A (Q4)

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ----------------------------------------------------------------------

This product is the latest model that was updated in November 2022, and the components, wiring, and circuitry have been significantly improved, and the sound has been significantly improved with low distortion and high S/N ratio (MAX 113dB). Newest Q4 Bluetooth Receiver and D/A Converter: Connect with most home audio systems with multiple input methods: Bluetooth / PC-USB / USB memory / optical and coaxial S/PDIF. It can transmit stream bit perfect 24Bit/192KHz HD low jitter signal and has output protection circuit. PC-USB/USB input and dual analog outputs: In addition to PC-USB (also supports smartphone OTG), it also has a USB memory to play lossless audio formats, easy to set up, no drivers or software required. RCA output can be connected to an amplifier or active speakers. A headphone amplifier circuit is added to easily drive most 16-300Ω headphones. HiFi Clear Sound with Tone Control: Adopts a combination of high-end chips to achieve high quality sound with high S/N ratio and low distortion (0.005%). You can also use it as a preamp to adjust your own preferred sound style using the treble and bass knobs. Practical features that simplify use: A full-featured remote control allows you to configure all settings from a distance. Equipped with coding input selection buttons and independent input indicators, clearly displaying work status in real time. Aluminum alloy case with unique mirror design looks very cool. 1. USB memory input has priority, and if Bluetooth input is required, please make sure that the USB memory is not connected.